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Yokohama Daikoku Wharf West Breakwater Lighthouse

Fl Red 4s🇯🇵Yokohama, JPOperational

Location & Light Range

About Yokohama Daikoku Wharf West Breakwater Lighthouse

A red, cylindrical tower, 10 meters in height, is situated at the extremity of the Daikoku Wharf western breakwater in Yokohama. Its light, at a focal height of 12 meters, can be seen for 11 nautical miles. The characteristic is a single red flash every 4 seconds (Fl R 4s). This 10-meter structure, painted red, serves as a marker for the breakwater's west side, positioned on the harbor's eastern expanse. It is an active navigational aid, located 4.6 km from Kawasaki.

Why it matters: This navigational aid marks the breakwater's extent, facilitating secure passage for ships entering and exiting Yokohama Harbor and supporting ongoing commercial activity.

Light & Optic

Characteristic Signature
Fl Red 4s
Flash Type
Flashing
Light Color
Red
Interval
4s
Raw Code
Fl R 4s
Focal Height
12m
Geographic Range
11NM

Location

City
Yokohama
Country
🇯🇵Japan
Region
Kanagawa Prefecture
Sea Region
Located at the end of a breakwater on the Daikoku Wharf, on the east side of Yokohama's harbor.
Latitude
35.4631°
Longitude
139.6702°

Nearby Vessels

Flag
Type
Name
Dist.

Tower & Structure

Tower Height
10m
Tower Shape
cylindrical
Tower Color
red

Structure: round cylindrical tower, painted red

References & Identifiers

Nearest Port
Kawasaki(4.6 km)
Admiralty No.
M6407
NGA No.
5204
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Frequently Asked Questions

How do mariners identify Yokohama Daikoku Wharf West Breakwater Lighthouse at night?+
Yokohama Daikoku Wharf West Breakwater displays the characteristic Fl Red 4s. Each lighthouse has a unique flash pattern published in the List of Lights, allowing mariners to positively identify it and distinguish it from other navigation aids in the area. The red color may indicate a specific sector or warning zone.
Which ports and harbors does Yokohama Daikoku Wharf West Breakwater Lighthouse guide vessels into?+
Yokohama Daikoku Wharf West Breakwater Lighthouse assists vessels approaching 5 nearby ports. The closest is Yokohama at 3.1 NM to the S. Other ports served include Asahimachi (4.5 NM NNE), Higashi-Ogishima (5.2 NM ENE), Kawasaki (5.3 NM NE), Tsuzuki Ku (6.6 NM NW). Mariners should consult the relevant chart for full approach and pilotage information.
Is Yokohama Daikoku Wharf West Breakwater Lighthouse still active and maintained?+
Yes, Yokohama Daikoku Wharf West Breakwater Lighthouse is currently operational. It is actively maintained and continues to emit its characteristic light signal for marine navigation. Most modern lighthouses are automated and monitored remotely by the national maritime authority.
What shipping routes pass near Yokohama Daikoku Wharf West Breakwater Lighthouse?+
Yokohama Daikoku Wharf West Breakwater Lighthouse is located within the Japan / Korea shipping lane — a busy shipping corridor linking the major ports of Japan and South Korea. This makes it an important navigation reference for commercial shipping traffic in the region.
How can I track vessels near Yokohama Daikoku Wharf West Breakwater Lighthouse?+
You can track vessels near Yokohama Daikoku Wharf West Breakwater Lighthouse in real time using MarineRadar. The platform shows live AIS positions of ships in the area, including vessel name, type, flag, speed, and course. Use the "Track Vessels Nearby" button on this page to open the live map centered on this lighthouse.